Wheel chock



FIG. 1 is a front, top, left side perspective view of a wheel chock showing our new design;

FIG. 2 is a rear, bottom, left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a back elevational view thereof; and,

FIG. 8 is a right side elevational thereof.

The broken lines in the figures illustrate portions of the wheel chock that form no part of the claimed design. 

CLAIM The ornamental design for a wheel chock, as shown and described. 